High surface area ash removal screen



Exemplary applications of such High Surface Area Ash Removal Screen are further described in co-pending and commonly-assigned U.S. patent application Ser. No. 13/633,717 entitled “Apparatus and Methods for Large Particle Ash Separation from Flue Gas Using Screens Having Semi-Elliptical Cylinder Surfaces,” filed Oct. 2, 2012, the disclosure of which is incorporated herein by reference. The present application is related to U.S. patent application Ser. No. 29/452,079 entitled “Design for a Coated Screen for Large Particle Ash Control,” filed Apr. 11, 2013, the disclosure of which is incorporated herein by reference.

FIG. 1 is a front perspective view of a high surface area ash removal screen showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

It should be understood that the labels used herein for describing orientation (e.g., front, back, top, bottom, right, and left) are merely for reference, and the embodiments of our design may be disposed in any manner and still be within the scope of the present invention. In the Figures, structure represented by broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a high surface area ash removal screen, as shown and described. 